In reply to Sarah Werner.

Thanks for your interest, Sarah. To be clear, the book is awaiting its formal cataloging, so our information about it is still provisional. I can tell you that this does not appear to be inlaid or otherwise modified (at least in this way) by an early owner. The paper is approx. 215mm tall x 155mm wide. Signatures match STC 9282, but the last signature (2I) is lacking, and two later (probably c19 or early c20) blanks are added at the end. There are at least two early hands and later (c19) ownership marks and the like. For a somewhat larger image, see http://www.flickr.com/photos/dukeunivlibraries/11326955836/.

Looking around a bit for other large-paper copies, I also came up empty, and we'd welcome further information about this fascinating volume!